Bulletin of the Korean Chemical Society

Korean Chemical Society (대한화학회)
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A Study on the Optimization of Physical and Chemical Parameters for the Precipitate of Sodium Alkylsulfate with Cetylpyridinium Chloride

  • Oh, Sun-Wha (Basic Science Reserach Institute, Pukyong National University) ;
  • Moon, Sung-Doo (Department of Chemistry, Pukyong National University) ;
  • Lee, Don-Keun (Department of Chemistry, Pukyong National University) ;
  • Lee, Dong-Jae (Department of Chemistry, Pukyong National University) ;
  • Kang, Young-Soo (Department of Chemistry, Pukyong National University)
  • Published : 2004.02.20
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Abstract

The optimum conditions for the most effective precipitate of surfactant complex of sodium alkylsulfate with cetylpyridinium chloride were studied in the aqueous solution. The parameters such as the alkyl chain length of anionic surfactants, molar ratio of two surfactants, temperature and the concentration of added NaCl in the aqueous solution were correlatively studied for the productivity of the precipitate formation. By the productivity, the optimum conditions to produce complex of anionic surfactant with cationic surfactant were the longer alkyl chain, equivalent molar ratio between anionic and cationic surfactants, 0 $^{\circ}C$ and 1.5 M NaCl.

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References

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